The Evolutionists are Still Struggling with the Same Dilemma: The Origin of Flight

The dino-bird myth once again entered the agenda in an article titled "Wing Assisted Incline Running and the Origin of Flight" in the January 17, 2003, edition of the journal Science. A biologist by the name of Kenneth P. Dial, from the University of Montana, offered a new interpretation of the theory that dinosaurs evolved into birds. His claim was widely reported in the world press, although he offered not one concrete, scientific piece of evidence to support the thesis that birds evolved from dinosaurs. Dial's claim came nowhere near accounting for the complex design in birds, and did not go beyond providing a new story for the dino-bird myth.

This article will reveal the scientific deceptions in Kenneth Dial's evolutionist claims by describing the fossil discoveries and the complex design upon which flight is based.

Dial's Research

Dial's claim rests on certain observations of the Alectoris chukar species of partridge. One feature of these birds is that they prefer to run up a steep incline or tree trunk rather than fly. As they run, they also flap their wings to gain speed. This short-distance running was given the name Wing-Assisted Incline Running (WAIR).

During WAIR, as the partridges run up the slope, they both use their feet and flap their wings, thus reducing the effect of gravity. Their feet are designed in such a way as to cling to the ground, and their wings function like the ailerons on a racing car. As a result of Dial's research, he observed that chicks possessed almost the same WAIR ability as adult birds. He described how within four days of hatching birds were able to climb up 45 degree inclines in this manner, and that their still-growing wings had an aerodynamic effect during this sprint.

A number of experiments were conducted on these developing wings, and Dial saw that the aerodynamic effect on wings with shortened feathers decreased. Birds with trimmed feathers were unable to climb as well as birds whose feathers had not been trimmed.

The evolutionists claim that birds evolved from dinosaurs has no scientific basis to it. Evolutionists ignore this fact, however, and try to keep their claims alive by means of speculative reports.

Dial, an evolutionist, maintains that the origin of birds goes back to dinosaurs of the theropod subgroup. He favors the idea that dinosaurs are the ancestors of birds and tries to place his observations of the partridge uphill sprint somewhere into the illusory dino-bird evolution.

According to the scenario he came up with, dinosaurs trying to escape from predators flapped their forearms when running on inclines in order to gain speed, and these forearms thus gradually turned into wings. This scenario is totally devoid of any scientific foundation, although he sought to use it as evidence for the imaginary transition from dinosaur to bird.

It is clear that Dial's claim rests on nothing more than imagination. Showing that he was able to reduce the aerodynamic properties of birds' feathers by shortening them brings with it absolutely no scientific explanation of the way that dinosaurs allegedly came to be able to fly. This is nothing but trickery of the kind put forward by many other evolutionists seeking to instill the imaginary dino-bird model in people's minds.

The fact that such a claim was made by a scientist and published in a scientific journal might deceive some people into thinking that such stories possess some kind of scientific basis. The fact is, however, that scientific research actually disproves the dino-bird theory, for which no evidence has ever been forthcoming. Scientific findings in the fields of paleontology, developmental biology, physiology, and anatomy in particular clearly reveal that Dial's claim is nothing more than a fantasy. In addition, a number of advances in the technological arena show that flight and flying creatures have been specially designed. This fact eliminates the evolutionists' groundless and invalid claims that living things evolved as the result of a series of coincidences.

Paleontology

The defenders of the dino-bird theory regard the theropods, a small, carnivorous species of dinosaur, as the ancestor of the birds. Evolutionists particularly stress a certain fossil species of this type found in the Liaoning region of China in this connection. However, they ignore one important truth: At a time when there were still no theropod dinosaurs, which they suggest were the ancestors of birds, birds capable of normal flight were already in existence on the earth. Archaeopteryx, an ancient species of bird that lived 150 million years ago, is millions of years older than the theropod species of dinosaurs. Despite being an evolutionist, the well-known ornithologist Dr. Alan Feduccia is known for his recognition of the scientific dilemma facing the dino-bird theory. Feduccia has stated that Archaeopteryx represents an "insurmountable problem" from the point of view of evolution:

Darwinists hold that some small dinosaurs, such as Velociraptors or Dromaeosaurs, evolved by acquiring wings and then starting to fly. Thus, Archaeopteryx is assumed to be a transitional form that branched off from its dinosaur ancestors and started to fly for the first time. However, the latest studies of Archaeopteryx fossils indicate that it is absolutely not a transitional form, but an extinct species of bird, having some insignificant differences from modern birds.

There are insurmountable problems with that theory… Beyond what we have just reported, there is the time problem in that superficially bird-like dinosaurs occurred some 25 million to 80 million years after the earliest known bird, which is 150 million years old.1

The fact that a creature should have emerged 25 million years before its ancestor is an inexplicable situation from the Darwinists' point of view. The existence of the Archaeopteryx fossil alone is sufficient to invalidate the dino-bird theory. Discoveries in the field of developmental biology, which studies the development of living things, also point to the invalidity of the dino-bird theory.

Developmental Biology

Despite being an evolutionist himself, Alan Feduccia opposes the thesis that birds evolved from dinosaurs. By studying the development of the pentadactyl forelimbs of ostrich embryos in the egg he once again revealed the impossibility of the evolutionists' claims.

The latest research by Dr. Alan Feduccia and Julie Nowicki of the University of North Carolina at Chapel Hill studied the development of ostrich eggs. Feduccia compared the hand digits in ostrich embryos with those of dinosaurs of the theropod species, and revealed that birds and theropods had a different thumb order. The following discussion of this research appeared on the website of the American Association for the Advancement of Science (AAAS):

"Whatever the ancestor of birds was, it must have had five fingers, not the three-fingered hand of theropod dinosaurs," Feduccia said. Scientists agree that dinosaurs developed 'hands' with digits one, two and three… "Our studies of ostrich embryos, however, showed conclusively that in birds, only digits two, three and four, which correspond to the human index, middle and ring fingers, develop, and we have pictures to prove it," said Feduccia, professor and former chair of biology at UNC. "This creates a new problem for those who insist that dinosaurs were ancestors of modern birds. How can a bird hand, for example, with digits two, three and four evolve from a dinosaur hand that has only digits one, two and three? That would be almost impossible." …2

Another well-known bird expert who opposes the dino-bird theory is Larry Martin of Kansas University, who states that the theory has no consistent, defensible element at all:

To tell you the truth, if I had to support the dinosaur origin of birds with those characters, I'd be embarrassed every time I had to get up and talk about it.3

Physiology

BREATHING Up to a fifth of a bird's body volume is taken up by air sacs which are connected to the lungs. The air sacs even extend into the wing bones.

Dinosaurs are members of the reptile family. When birds and reptiles are examined it can be seen that their physiologies are very different. First and foremost, birds are warm-blooded and reptiles cold-blooded. The cold-blooded reptile metabolism works slowly. Birds, on the other hand, consume a great deal of energy in a tiring activity such as flying. Their metabolisms are much faster than those of reptiles. Birds have to carry oxygen to their cells very quickly, which is why they are equipped with a special respiratory system.

Air travels in only one direction in their lungs, thus not delaying the organism's supply of oxygen. In reptiles, on the other hand, the air taken into the body leaves it by the same channels. Unidirectional flow is found only in the bird lung, and is a unique design. It is impossible for such a complex structure to have come about in stages. That is because this unidirectional flow system and the lung itself need to exist in perfect form at all times in order for the creature to survive. Michael Denton, a biologist known for his criticisms of Darwinism, has this to say on the subject:

Just how such a different respiratory system could have evolved gradually from the standard vertebrate design without some sort of direction is, again, very difficult to envisage, especially bearing in mind that the maintenance of respiratory function is absolutely vital to the life of the organism.4

Thanks to special air sacs all along the passages betwen them, air always flows in one direction through the avian lung. In this way, birds are able to take in air nonstop. This satisfies their high energy requirements. The avian respiratory system is a marvel of design, specially created to meet the bird's need for high levels of oxygen during flight.

Anatomy

Birds possess a special anatomy that allows them to fly. The bones play an important role from the point of view of flight. They need to be both strong and light. Bird bones are hollow, but strong enough to hold the skeleton together. Yet, in reptiles the bones are heavy, and not hollow.

Dr. Feduccia has said the following about the anatomical differences between birds and dinosaurs:

Well, I've studied bird skulls for 25 years and I don't see any similarities whatsoever. I just don't see it... The theropod origins of birds, in my opinion, will be the greatest embarrassment of paleontology of the 20th century.5

As well as their bones, birds' wings also possess a special design not found in any other living thing. As well as their light bones, their feathers also play an important role in the aerodynamic properties of the wing. Dr. Andy McIntosh, a professor in Combustion Theory at Leeds University, UK and an aerodynamicist, described the superior design in feathers during an interview:

Bird flight in particular is remarkable; consider feathers. If you look at a feather under a microscope, you see the main stem, with barbs coming out to the left and right, and from these you have left-and right-handed barbules. Now the interesting bit is that the left-handed ones have hooks, and the right-handed ones have ridges... The feather is made such that if you bend it, everything bends with it, and yet it's a very light structure. So the hooks catch the ridges and they slide over the ridges—it's a mechanical engineer's dream to have such useful, lightweight engineering. But if you have a sliding joint, you need lubrication. To do this the bird twists its neck around 180o and dips its beak into a tiny oil gland right down at the back of its spine. It then preens itself, wiping this oil all over its feathers, so that they join together nicely, and these sliding joints are oiled. That's a marvellous bit of engineering.6

Dr. McIntosh finds the idea unscientific that feathers with such a superior design have evolved and not been created by an intelligent design:

I have seen a photo in a book, of an aircraft landing at Hong Kong and underneath it is a falcon landing at the same time. Now as you look at birds and planes together, are you going to say that one is designed and the other isn't? I would find that scientifically preposterous.7

A. Flight of Contour Feather
B. Semi Plume or Down Feather

1. Barbs,
2. Calamus,
3. Magnified Area,
4. Barbule,

5. Barb,
6. Shaft (rachis),
7. Calamus

When bird feathers are studied closely, a very delicate design emerges. To claim that the complex design in feathers could have come about by the evolution of reptile scales is quite simply a dogmatic belief with no scientific foundation.

The Irreducible Complexity in Birds' Wings Refutes Gradual Evolution

All these scientific facts invalidate the dino-bird evolution scenario. When the complex design in the bird wing is considered, it once again emerges that it is impossible to account for flight in terms of random evolution. The most important fact demonstrating this is the irreducible complexity in this perfect design. Accepting the hypothesis of the evolution of flight means accepting that wings were inadequate at certain stages. Yet an inadequate "wing" is inadequate for flight at all. In order for flight to take place, the creature's wings need to be flawless and fully formed. TheTurkish evolutionist biologist Engin Korur makes the following admission on this point:

The common feature of eyes and wings is that they can only perform their functions if they are developed as an entire entity. To put it another way, a creature cannot see with a deficient eye, nor fly with half a wing. How these organs came about remains a still unexplained secret.8

NON-STOP FLIGHT
The swift's long, curved wings enable it to fly continuously at an average speed of about 40 kph (25 mph)

SPEED IN BURSTS
The kingfisher's fast but short flight is achieved on stubby triangular wings. This wing shape helps the bird to take off from the water after a dive.

KINGFISHER FLIGHT
Whirring wingbeats carry the kingfisher between perches. It can brake in mid-air to dive for fish.

SWIFT FLIGHT
The swift alternates fast wingbeats with short glides.

Outer wing feathers are extended during level flight but closed up for diving

SPEED RECORD HOLDER
The peregrine falcon is the world's fastest bird. Although its speed is often exaggerated, it can probably dive at a breath-taking 280 kph (175 mph) in pursuit of other birds. As it dives, it slashes its victim with its talons, knocking it to the ground with the force of the impact.

PEREGRINE FLIGHT
The peregrine falcon divers with its wings partially folded. This method of catching
prey is known as "stooping".

Wing tip folds back when diving after prey

Kenneth Dial's thesis that WAIR accounts for the evolution of the wing is invalid in the face of these facts. According to his imaginary scenario, dinosaurs' arms would prove inadequate in several stages of this so-called evolution, and flight could not happen. To believe that a bird developed in stages means accepting that all the complex structures and systems described above—the design of the unidirectional flow of air in the lungs, hollow bones, the hooks and barbs on the feathers, the light but flexible structure, the bird's warm-blooded metabolism, and many other details indicative of a perfect design—also came about in stages. It is of course impossible for any creature in which these organs and systems were in any way lacking to have survived at all.

The Perfect Flight Systems and Technology in Living Things

It is impossible to account for the design in birds and the flight motion dependent on that design in terms of evolution. Flight possesses the most complex aerodynamic properties, both in birds and in insects. The control of flight in birds and insects requires a nervous system capable of flawlessly controlling the creature's muscles. In this system, known as neuromuscular control, the nerve cells are in constant communication with the muscle cells. After contracting with the instructions received from the nerve cells, the muscles send back a signal reporting their contracted state. When a bird rises, glides, or descends, this system is ready to provide the necessary aerodynamics.

The perfect flight systems in birds and insects is a source of inspiration for engineers, who try to create the most productive designs with the best materials for the lowest cost, and who have begun to imitate this superior design in nature. For instance:

Like bird bones, the interiors of airplane wings are hollow. There are long, thin supports between the internal faces of the bone in order to maintain resistance. In flight engineering, similar struts inside the wing serve the purpose of a skeleton in the face of sudden and severe air currents. Known as the "Warren's truss," it has been copied from birds.9

A) Specialized Bone Structure of The Birds

A. Birds' skeletal structure is employed in designing airplanes, bridges and modern structures.

C. The size and shape of each bird are created in a way to enable them to hunt and fly in the easiest way possible. Unique wing shapes of birds are perfect examples of God's immaculate creation.

The flaps on the plane wing used to control the plane's attitude have been set out to imitate the movement of the bird's wings as it comes in to land.

The flight system of the dragonfly, which is a wonder of design.

inspired many scientists to make use of its workings in aeronautics.

The shape of the nose in birds and planes is such as to reduce air resistance.

The ability of modern-day planes to make sudden maneuvers in the air is much less than that of birds. The understanding of the aerodynamic systems of birds in flight is of the first importance in the production of more maneuverable planes. That is in fact the reason for the funding received for Kenneth Dial's study described above. William Zamer of the American National Science Committee, which funded the research, says, "The results may also one day help humans design better vehicles for both land and air travel."10 This reveals just how superior the aerodynamic control ability in partridges is.

Despite being much smaller than birds, insects have also fascinated those engineers who have studied the way they fly. For example, a fly can flap its wings an average of 500 times a second, and can instantaneously change direction. The superior design in the dragonfly, which can remain suspended in the air or suddenly change direction at high speed, was imitated in the design of the American Sikorsky helicopter.

Engineers trying to imitate insect flight encounter a major difficulty here. Fly wings rotate in the air in a figure-eight pattern. The surface of the wing points upwards in the first half of the rotation and down in the second half. In order to imitate this, jointed rotating wings would need to be mounted on a plane. Even harder than that is the computer system to allow such wings to move rapidly and in a controlled manner. The construction of such a system is beyond our wildest dreams with the current level of our technology. The greatest dream of engineers imitating insect flight is to be able to create robot insects whose flight can be controlled in narrow corridors and rooms. Experts working in high technology institutes in America state that in terms of imitating insect flight they regard themselves as being at the level of the Wright brothers in 1903.11

Conclusion: Flight is a Complex Motion God has Created

The fact that scientific discoveries have invalidated the evolutionist scenarios of flight, the existence of irreducibly complex systems in flying organisms, and finally the fact that the design in these creatures is in many ways far above the level of technology reached by man, all unquestionably prove that flight came about not by chance but by conscious creation. The fact that evolutionary scenarios are still stubbornly kept on the agenda is nothing else than a despairing effort by those who refuse to accept the truth of creation and who are blindly devoted to Darwinism.

Not one evolutionary scenario put forward by Darwinists has any scientific foundation or constitutes a true scientific explanation, and in fact scientific findings place evolution in an impasse. All scientific discoveries clearly show that flight was specially created. This superior creation is the work of God. The fact that the flight of a fly cannot be copied technologically is in one of His verses:

Mankind! An example has been made, so listen to it carefully. Those whom you call upon besides God are not even able to create a single fly, even if they were to join together to do it. And if a fly steals something from them, they cannot get it back. How feeble are both the seeker and the sought! (Qur'an, 22: 73)

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